UK Book
Launch
In 1959 D Alan
Stevenson published
The World's Lighthouses from Ancient Times to 1820. Stevenson, who died
in 1971, was the great grandson of Robert Stevenson, Engineer to the
Northern Lighthouse Board, and the fourth in the line of Stevenson's to
be involved in lighthouse construction and illumination. Alan
Stevenson's namesake, his great uncle, along with another great uncle,
Thomas, were close collaborators of James Chance from the 1840s to the
1880s. The names Chance and Stevenson are known throughout the world for
their contribution to lighthouse engineering and our greatest thanks are
owed to James Chance and Alan and Thomas Stevenson for putting British
lighthouse science and engineering on the map. D Alan Stevenson intended
writing a follow up volume on lighthouses from the 1820s to the 1950s
but time caught up with him and the book never materialised. In some
respects our own book fills the gap, and co-incidentally one of us is
James Chance's great great grandson. Toby's great great uncle, James
Frederick Chance, James Chance's youngest son, wrote two books on the
family glass business and his father's lighthouse work and though both
have been forgotten they were vital sources for our own work.
The germ of the idea for the book came after Toby visited Slangkop and
Green Point lighthouses in Cape Town in 2005. I was with my future wife
Diana and her sister, Carolyn - both born Lucas. I began to tell them
about my family's history of making lighthouse lenses and the
coincidence of my having Lucas ancestors. We introduced ourselves to the
keepers, Peter Dennett and James Collocott (the latter being head of the
SA Lighthouse Service), who were astonished to meet a direct descendent
of James Chance, the man who started it all. Both Peter and James knew a
lot about James Chance and proudly showed us the shiny brass plates at
their lighthouses, embossed with the words "Chance Brothers of
Smethwick, Near Birmingham, Lighthouse Constructors." Diana, a
television producer and director, said "there must be a documentary in
this", and this is when the project began. But I soon realised that
before anything could be put on film there was an enormous amount of
research to be done. So the idea of the book was born.
Click here
to download the cover of the book - it will give you an idea of
what it's about.
In 1844 Sir David Brewster visited Chance Brothers and later James
Chance sent him some samples of optical glass produced by the firm - the
best Brewster had ever seen. He wrote to James Chance suggesting the
firm take up the manufacture of lenses for lighthouses, and six years
later Chance Brothers exhibited their first Fresnel lens at the Great
Exhibition in the Crystal Palace, itself glazed with glass mass produced
by the firm. After many years of battling against the intransigence of
Trinity House, who commissioned new lighthouses for Britain and the
Colonies, Chance Brothers at last won their confidence and soon were
rivalling the French manufacturers in the quality of their lenses. By
now the two other firms making lenses in Britain had dropped out of the
race so Chance Brothers went it alone. At the 1867 Paris Exhibition, the
firm won a Gold Medal for their lighthouse lenses which were deemed to
be superior to the French. By the turn of the century, Chance Brothers
was acknowledged as the world leader in
lighthouse technology, not just lenses but the entire apparatus
including in some cases cast iron towers to house the light. Between
1851 and the centenary of the lighthouse works founding, the firm
supplied over 2500 apparatus to close on 80 countries.
The book also attempts to place this story in the context of Britain's
role as a global power, based on her overwhelming maritime dominance, as
well as the expansion of world trade with the invention of the steam
ship in the 1840s. We see the race to illuminate the world not just as
one between competing manufacturers, but a race between nations wanting
to attract ships to their harbours. Without lighthouses, coastal cities
would be bi-passed by the ships plying the trade routes of the Cape of
Good
Hope, India, the Far East and the Americas. Hence it was no surprise
that in 1869 one of the first buildings to be erected at Port Said, at
the Mediterranean end of the Suez Canal opened that year, was a
lighthouse, equipped with a state-of-the-art electric arc lamp, one of
the first ever built.
The book closes with the opening of another canal, the Panama, in 1914.
This marked the beginning of the Age of Automation and the eclipse of
the Age of Magnificence. In the former, Chance Brothers played a leading
role for it relied on massive optics to magnifiy the light from fairly
weak flames. In the latter, largely through the inventions of Gustav
Dalén (who also invented the Aga cooker), brighter lights and automated
lamp changing equipment meant that the need for glass prisms began to
dwindle. Chance Brothers continued to make lighthouse apparatus until
1955 when Pilkington's sold off the works to Stone Platt of Surrey,
England. They in turn kept the business going until the mid 1980s when
it went bankrupt, so ending 135 years of Chance lighthouse engineering.
The firm's heritage is still proudly celebrated all over the world, by
the legions of lighthouse preservation societies. Chance lighthouse
apparatus fetches huge prices at auctions and on places like eBay. One
day I will have to splash out and get one for myself!
Peter Williams and I both hope you enjoy the book and would love to hear
from you with your comments and suggestions for future editions!
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